5gka

Electron Microscopy
3.7Å resolution

cryo-EM structure of human Aichi virus

Released:
Source organism: Aichi virus A846/88
Related structures: EMD-9517

Function and Biology Details

Reactions catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Selective cleavage of Gln-|-Gly bond in the poliovirus polyprotein. In other picornavirus reactions Glu may be substituted for Gln, and Ser or Thr for Gly.
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero 180-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131640 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Capsid protein VP1 Chain: A
Molecule details ›
Chain: A
Length: 253 amino acids
Theoretical weight: 27.2 KDa
Source organism: Aichi virus A846/88
Expression system: Chlorocebus aethiops
UniProt:
  • Canonical: O91464 (Residues: 764-1016; Coverage: 10%)
Sequence domains: Picornavirus coat protein
Capsid protein VP0 Chain: B
Molecule details ›
Chain: B
Length: 367 amino acids
Theoretical weight: 38.98 KDa
Source organism: Aichi virus A846/88
Expression system: Chlorocebus aethiops
UniProt:
  • Canonical: O91464 (Residues: 175-212, 213-540; Coverage: 15%)
Sequence domains: picornavirus capsid protein
Capsid protein VP3 Chain: C
Molecule details ›
Chain: C
Length: 222 amino acids
Theoretical weight: 23.95 KDa
Source organism: Aichi virus A846/88
Expression system: Chlorocebus aethiops
UniProt:
  • Canonical: O91464 (Residues: 541-762; Coverage: 9%)
Sequence domains: picornavirus capsid protein
Structure domains: Jelly Rolls

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.7Å
Relevant EMDB volumes: EMD-9517
Expression system: Chlorocebus aethiops